View Compilation Error

0_0_5404124_16360\Main.java:1: class, interface, or enum expected
	public static void main(String[] args) throws IOException {
	              ^
0_0_5404124_16360\Main.java:3: class, interface, or enum expected
		BufferedReader buf2;
		^
0_0_5404124_16360\Main.java:4: class, interface, or enum expected
		buf1=new BufferedReader(new InputStreamReader(System.in));
		^
0_0_5404124_16360\Main.java:5: class, interface, or enum expected
		buf2 = new BufferedReader(new InputStreamReader(System.in));
		^
0_0_5404124_16360\Main.java:6: class, interface, or enum expected
		int a = Integer.parseInt(buf1.readLine());
		^
0_0_5404124_16360\Main.java:7: class, interface, or enum expected
		int b = Integer.parseInt(buf2.readLine());
		^
0_0_5404124_16360\Main.java:8: class, interface, or enum expected
		System.out.println(a+b);
		^
0_0_5404124_16360\Main.java:9: class, interface, or enum expected
	}